What's the average speed of a rabbit?
What's the average growth rate of human hair?
How long is the Great Wall of China?
What's the average annual budget for a small business in the U.S.?
What's the diameter of a basketball?
How much electricity does the average solar panel generate?
How many bricks are in the Great Wall of China?
What's the average thickness of the Earth's crust?
How much does the average bicycle weigh?
How much water does the average person drink per day?
What's the average temperature of the surface of the Sun?
What is the total length of the human circulatory system?
What's the density of copper (in g/cm³)?
How many gallons of paint are needed to paint the White House?
What's the average speed of the Mississippi River?
What is the population of the United States?
What's the average wattage of a household microwave?
What's the speed of the fastest recorded baseball pitch?
What is the market capitalization of Apple Inc.?
How much caffeine is in a typical cup of coffee?
What's the average upload speed of 4G LTE?
At what speed does light travel in a vacuum?
How long does it take for the Moon to rotate once on its axis?
What's the market cap of Intel?
What's the average size of a car parking space?